Signed, Sealed, Delivered I'm Yours by Stevie Wonder is a soulful declaration of love and commitment. The song revolves around the theme of redemption and reconciliation. Stevie Wonder sings about realizing his past mistakes in a relationship and expresses his profound dedication to making things right. The catchy refrain 'Signed, sealed, delivered, I'm yours' symbolizes his wholehearted commitment and the act of presenting himself fully to his beloved, mending the broken bonds. Key themes include love, regret, forgiveness, and commitment. A particularly poignant moment is when Stevie Wonder reflects on his past missteps and vows to correct them, showcasing the vulnerability and depth of his devotion.